本: I stem or root of plants段: section; segment; part; para ...基本段: root segment程序文本段: program-text segment在本段中: unpredictabilit射流的基本段: fully developed flow region为每一个空找一个与本段主题相匹配的句子: for eah gap, find a sentence that matches the topic of the paragraph本敦: bundhun本端自环: ana本顿: benton; bernton本端效应: end effect本顿-戴维斯技术: benton-davis technique本渡市: hondo, kumamoto本顿-戴维斯技术,噬菌斑杂交技术: benton-davis technique本渡: hondo本顿-戴维斯杂交: benton-davis hybridization本杜沃: penduv